Supporting structure of connection shaft of U-shaped spiral conveyor

• Main Authors: ZHANG XING, CHAO PENGJUN, CHEN RUNZE, ZHANG JIEXIN, ZHANG CHAO
• Format: Patent
• Language: English
• Published: 04.02.2015
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model discloses a supporting structure of a connection shaft of a U-shaped spiral conveyor. The supporting structure comprises a supporting plate fixed on the top of a U-shaped spiral conveyor shell. A pressure shaft, a first supporting shaft, a second supporting shaft and a third supporting shaft are arranged in the U-shaped spiral conveyor shell, located on the periphery of a spiral body of the U-shaped spiral conveyor, and provided with grooves respectively. The grooves are matched with spiral blades of the spiral body of the U-shaped spiral conveyor, the pressure shaft is sleeved with a first circular ring, the first supporting shaft, the second supporting shaft and the third supporting shaft are each sleeved with a second circular ring, the first circular ring is fixed on the supporting plate through a fixing mechanism and can be adjusted in height, and the second circular rings are fixed on the inner wall of the U-shaped spiral conveyor shell. According to the supporting structure, a hanger bearing can be omitted, the service life of the spiral conveyor is prolonged, maintenance cost is greatly lowered, and transport efficiency is improved.